With the analysis among 3,253 patents, we discovered top 475 key players by total patent application. M-I LLC, Halliburton Energy Services, Inc., Baker Hughes, Inc. are dominant in this area. They take 15.99% of the total patent filing.
Texas, United States
Patent: 208
Texas, United States
Patent: 171
Texas, United States
Patent: 141
Beijing Shi, China
Patent: 53
Texas, United States
Patent: 46
Texas, United States
Patent: 45
Texas, United States
Patent: 38
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 37
Alberta, Canada
Patent: 29
With the analysis among 208 patents, we discovered top 1 start-ups by total patent application.
Texas, United States
Patent: 208
With the analysis among related 969 patents applied in the last 5 years. We discover 472 most active companies in this area. The fast-growing China National Petroleum Corp., Saudi Arabian Oil Co., Southwest Petroleum University take 9.39% of patent filing during this period.
Beijing Shi, China
Patent: 34
Sichuan Sheng, China
Patent: 26
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 25
Texas, United States
Patent: 22
Sichuan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 13
Western Australia, Australia
Patent: 13
With the analysis among related 969 patents in last 5 years, we discover 379 new entrants. China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd., Shandong Ouka Environmental Engineering Co., Ltd., Xinjiang Zhexi Petrochemical Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Xinjiang Zhexi Petrochemical Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 8
Texas, United States
Patent: 8
Shaanxi Sheng, China
Patent: 5
Cangzhou Huayou Feida Solid Control Equipment Co., Ltd.
Hebei Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
With the analysis among 304 patents, we discovered top 64 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Mining & Technology, Henan Polytechnic University are dominant in this area. They take 25.99% of the total patent filing.
Sichuan Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 22
Henan Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 5
Anhui Sheng, China
Patent: 4